This looks interesting. I've only ever used ISC DHCP. Support for IPV6 is nice. Apparently there is also a migration tool to port existing configuration to Kea [1] I might try this out. It appears the KeaMA migration assistant is a package in Alpine Linux so maybe it is also in other distros.
[1] - https://gitlab.isc.org/isc-projects/dhcp/tree/master/keama